<div class="row">
  <ng-container *xOutlet="temp1"></ng-container>
  <ng-template #temp1>template</ng-template>
</div>
<div class="row">
  <ng-container *xOutlet="temp2; context: { text: 'Pass parameters' }"></ng-container>
  <ng-template #temp2 let-text="text">{{ text }}</ng-template>
</div>
<div class="row">
  <ng-container *xOutlet="label">{{ label }}</ng-container>
</div>
<!-- label is string type error
  <ng-container *ngTemplateOutlet="label">{{ label }}</ng-container> 
-->
